Studium vybraných možností nakládání s digestátem a fugátem

Abstract

The very first part of this thesis treats of an anaerobic digestion process characteristics and coming products properties. Also current trends in a by-product (digestate) treatment there are mentioned. Experimental part of this thesis is divided into two parts. The first part is focused on laboratory testing of coagulation using PAX in order more effective separation of solid phase from digestate. The second part of laboratory testing is focused on struvite precipitation (MgNH4PO4 ∙ 6 H2O) using ammonium nitrogen contained in liquid phase of digestate. In the conclusion evaluation of the results is completed with discussion about possibilities of mentioned processes utilisation.